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Isle Royale NP, Michigan
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The trail is located on Isle Royale, which is recognized as part of the UNESCO International Biosphere Reserve for its unique ecosystem and biodiversity.
The trail stretches approximately 40 miles across Isle Royale, offering a challenging yet rewarding trek for hikers.
Hikers often spot moose, foxes, and a variety of bird species along the trail, making it a prime location for wildlife observation.
The ridge is named after the greenstone, a type of metamorphic rock that forms the backbone of Isle Royale and is over a billion years old.
Due to its remote location on Isle Royale, visitors must travel by water or air to reach the trail, adding to its secluded charm.
The trail is typically open from mid-April to late October, with the summer months offering the most favorable weather conditions.
The trail provides opportunities for backcountry camping, allowing hikers to immerse themselves in the natural beauty of Isle Royale.
The island has a rich history of Native American copper mining, with evidence of ancient mining activities dating back over 4,000 years.
